![Hillar Lilles](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Hillar Lilles
Chief Executive Officer at
SPARROWHAWK OPPORTUNITY CORP.
Net worth: 54 500 $ as of 31/08/2026
Profile
Hillar S.
Lilles was the founder of Blackhawk Growth Corp., founded in 2009, where the title held was President & Chief Geophysicist from 2009 to 2010.
Mr. Lilles was the founder of Black Bore Exploration Ltd., founded in 2008, where the title held was President & Chief Geophysicist from 2008 to 2009.
Mr. Lilles is also the founder of Redsky Energy Ltd...
Mr. Lilles is CEO, CFO, Director & Secretary at Alterego Ventures 24 Corp.
since 2019.
Mr. Lilles is Director, Chief Executive & Financial Officer at Sparrowhawk Opportunity Corp.
since 2018.
Mr. Lilles is a Member of the Association of Professional Engineers & Geoscientists of AB. Mr. Lilles was Senior Geophysicist at Frontera Energy Corp.
from 2014 to 2024.
Mr. Lilles completed undergraduate education at Queen's University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 30/06/2026 | 700,000 ( 17.5% ) | 35 700 $ | 31/08/2026 | |
| 17/04/2026 | 200,000 ( 7.27% ) | 18 800 $ | 31/08/2026 |
Hillar Lilles active positions
| Companies | Position | Start |
|---|---|---|
| SPARROWHAWK OPPORTUNITY CORP. | Chief Executive Officer | 20/04/2025 |
| ALTEREGO VENTURES 24 CORP. | Chief Executive Officer | 01/05/2025 |
Association of Professional Engineers & Geoscientists of AB
 Association of Professional Engineers & Geoscientists of AB Miscellaneous Commercial ServicesCommercial Services Operates an association for practices of engineering and geoscience | Corporate Officer/Principal | - |
Former positions of Hillar Lilles
| Companies | Position | End |
|---|---|---|
| FRONTERA ENERGY CORPORATION | Corporate Officer/Principal | 01/02/2024 |
| BLACKHAWK GROWTH CORP. | Founder | 01/09/2010 |
Black Bore Exploration Ltd.
 Black Bore Exploration Ltd. Oil & Gas ProductionEnergy Minerals Provides oil and gas services | Founder | 01/09/2009 |
Redsky Energy Ltd.
 Redsky Energy Ltd. Oil & Gas ProductionEnergy Minerals Produces oil and gas | Founder | - |
Training of Hillar Lilles
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
55
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Blackhawk Growth Corp.
 Blackhawk Growth Corp. Financial ConglomeratesFinance Invests in equity and debt instruments of various companies | Finance |
Frontera Energy Corp.
 Frontera Energy Corp. Oil & Gas ProductionEnergy Minerals Operates as an oil and gas exploration and production company | Energy Minerals |
Black Bore Exploration Ltd.
Black Bore Exploration Ltd. Oil & Gas ProductionEnergy Minerals Provides oil and gas services | Energy Minerals |
Queen's University
 Queen's University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Redsky Energy Ltd.
Redsky Energy Ltd. Oil & Gas ProductionEnergy Minerals Produces oil and gas | Energy Minerals |
Association of Professional Engineers & Geoscientists of AB
Association of Professional Engineers & Geoscientists of AB Miscellaneous Commercial ServicesCommercial Services Operates an association for practices of engineering and geoscience | Commercial Services |
A-Labs Capital IV Corp.
 A-Labs Capital IV Corp. Financial ConglomeratesFinance Operates as a capital pool company | Finance |
A-Labs Capital V Corp.
 A-Labs Capital V Corp. Financial ConglomeratesFinance Operates as a capital pool company | Finance |
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